How amyloid beta reduces plasticity related to synaptic signaling
Dec 28, 2009 |
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The early stages of Alzheimer's disease are thought to occur at the synapse, since synapse loss is associated with memory dysfunction. Evidence suggests that amyloid beta (Aβ) plays an important role in early synaptic ...
There may be a 'party' in your genes
Dec 28, 2009 |
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Genetics play a pivotal role in shaping how individual's identify with political parties , according to an article in a recent issue of Political Research Quarterly, the official journal of the Western Political Science Associ ...
Research gives new perspective on periodic table
Dec 28, 2009 |
4.9 / 5 (48) |
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Transforming lead into gold is an impossible feat, but a similar type of "alchemy" is not only possible, but cost-effective too. Three Penn State researchers have shown that certain combinations of elemental ...
Molecular chaperone keeps bacterial proteins from slow-dancing to destruction
Dec 28, 2009 |
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Just like teenagers at a prom, proteins are tended by chaperones whose job it is to prevent unwanted interactions among immature clients. And at the molecular level, just as at the high school gym level, it's a job that usually ...
New RNA interference technique can silence up to five genes
Dec 28, 2009 |
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Researchers at MIT and Alnylam Pharmaceuticals report this week that they have successfully used RNA interference to turn off multiple genes in the livers of mice, an advance that could lead to new treatments ...
EBay: holiday cell phone shopping up threefold
Dec 28, 2009 |
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(AP) -- More eBay shoppers have used cell phones to make purchases this holiday season than in past years. And it's not just to buy the hot toy du jour, Zhu Zhu Pets.
AT&T temporarily halts online iPhone sales in NYC
Dec 28, 2009 |
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(AP) -- AT&T Inc. suspended online sales of iPhones to New Yorkers over the weekend for unknown reasons, then abruptly started selling them again just as mysteriously on Monday.
Exposure to tobacco smoke in childhood home associated with early emphysema in adulthood
Dec 28, 2009 |
5 / 5 (1) |
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Children regularly exposed to tobacco smoke at home were more likely to develop early emphysema in adulthood. This finding by researchers at Columbia University's Mailman School of Public Health suggests that the lungs may ...
Consumer groups try to block Google purchase of AdMob
Dec 28, 2009 |
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Two consumer groups urged the US Federal Trade Commission (FTC) on Monday to block Internet search and advertising giant Google's proposed purchase of mobile advertising company AdMob.
A 'fountain of youth' for stem cells?
Dec 28, 2009 |
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Researchers from the University of Hong Kong and the Massachusetts Institute of Technology have published a study in the current issue of Cell Transplantation, that explores ways to successfully keep stem cells "forever young" ...
Student sleuths using DNA reveal zoo of 95 species in NYC homes -- and new evidence of food fraud
Dec 28, 2009 |
5 / 5 (15) |
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Two New York City high school students exploring their homes using the latest high-tech DNA analysis techniques were astonished to discover a veritable zoo of 95 animal species surrounding them, in everything ...
Steroid injections may slow diabetes-related eye disease
Dec 28, 2009 |
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Researchers led by specialists at the Johns Hopkins Wilmer Eye Institute have found that injecting a corticosteroid, triamcinolone, directly into the eye may slow the progression of proliferative diabetic retinopathy, a complication ...
Genetic causes identified for disturbances in lipid metabolism
Dec 28, 2009 |
3.5 / 5 (2) |
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Some of these common human gene variants are already known to be risk factors for diabetes mellitus. The pathomechanisms of diabetes have intrigued physicians and been the subject of much debate for many decades. These new ...
Couples are better able to cope with health shocks than singles: study
Medicine & Health / Psychology & Psychiatry
Dec 28, 2009 |
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Marital status plays a significant role in how individuals cope economically with disability and health shocks, according to a working paper by University of British Columbia economists Giovanni Gallipoli and Laura Turner.
One step closer to closure: Neuroscientists discovery key to spinal cord defects
Medicine & Health / Neuroscience
Dec 28, 2009 |
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Spinal cord disorders like spina bifida arise during early development when future spinal cord cells growing in a flat layer fail to roll up into a tube. In the Dec. 6 issue of Nature Cell Biology, researchers from the Jo ...
